However, Leeds are said to still be looking at several additions before the end of the window, and their next piece of business is the acquisition of Harrison.

The 21-year-old only featured on four occasions during a loan period with Middlesbrough during the second half of the last campaign, but City have allowed the winger to spend next season at Elland Road.

Harrison is in contention to represent Leeds against Stoke City on Sunday, having played an active role in City's pre-season tour of the United States.